The magic of water in clay makes objects cold, like the Olla pots for water or https://en.wikipedia.org/wiki/Pot-in-pot_refrigerator https://en.wikipedia.org/wi

The magic of water in clay makes objects cold, like the Olla pots for water or https://en.wikipedia.org/wiki/Pot-in-pot_refrigerator https://en.wikipedia.org/wiki/Pot-in-pot_refrigerator I have no clay cars sadly, not sure how ordinary cars handle wind chill.